export function getHeight(){
    this.tableScoll = '642';
    this.tableHeight = '688';
    var btnBigBox = document.getElementsByClassName("btnBigBox")[0].offsetHeight;
    // var bodyHeight = document.body.clientHeight
	// 			var headerHeight = document.getElementsByClassName("ant-layout-header")[0].offsetHeight
	// 			var contentBox = parseInt(document.getElementsByClassName("ant-layout-content")[0].style.marginTop) * 2
	// 			var btnBigBox = document.getElementsByClassName("btnBigBox")[0].offsetHeight * 2
	// 			var tableHeader = document.getElementsByClassName("ant-table-thead")[0].offsetHeight
	// 			var mbBoxHeight = document.getElementsByClassName("mbBox")[0].offsetHeight
	// 			var banquanBoxHeight = document.getElementsByClassName("banquanBox")[0].offsetHeight
	this.smallHeight= this.tableHeight-btnBigBox;
}